31058864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 64482480

約数和(自身を除く): 33423616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1283, 1424, 1513, 2566, 3026, 5132, 6052, 10264, 12104, 20528, 21811, 24208, 43622, 87244, 114187, 174488, 228374, 348976, 456748, 913496, 1826992, 1941179, 3882358, 7764716, 15529432, 31058864]

約数ペア:

[(1, 31058864), (2, 15529432), (4, 7764716), (8, 3882358), (16, 1941179), (17, 1826992), (34, 913496), (68, 456748), (89, 348976), (136, 228374), (178, 174488), (272, 114187), (356, 87244), (712, 43622), (1283, 24208), (1424, 21811), (1513, 20528), (2566, 12104), (3026, 10264), (5132, 6052)]